Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:45:27 2013

Optimize a model with 3200 rows, 4802 columns and 6400 nonzeros
Model has 1600 quadratic constraints
Presolve time: 0.00s
Presolved: 3200 rows, 4802 columns, 6400 nonzeros
Presolved model has 1600 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 4.800e+03
 Factor NZ  : 1.120e+04 (roughly 3 MBytes of memory)
 Factor Ops : 4.000e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   1.38001942e+06  0.00000000e+00  2.84e-14 4.81e-01  2.97e+02     0s
   1   2.73422450e+05  5.48397402e+04  3.07e-08 5.00e-05  4.55e+01     0s
   2   2.15259547e+05  1.62868228e+05  3.42e-08 6.17e-06  1.09e+01     0s
   3   1.88479731e+05  1.82237482e+05  1.76e-08 1.20e-06  1.30e+00     0s
   4   1.83641102e+05  1.83410005e+05  1.52e-09 9.31e-08  4.81e-02     0s
   5   1.83594580e+05  1.83576069e+05  1.80e-10 6.28e-09  3.86e-03     0s
   6   1.83590646e+05  1.83584102e+05  7.32e-11 1.98e-09  1.36e-03     0s
   7   1.83588374e+05  1.83586213e+05  9.86e-12 8.81e-10  4.50e-04     0s
   8   1.83588142e+05  1.83586898e+05  4.97e-12 5.19e-10  2.59e-04     0s
   9   1.83588061e+05  1.83587473e+05  3.19e-12 2.17e-10  1.22e-04     0s
  10   1.83587947e+05  1.83587761e+05  1.04e-12 6.36e-11  3.88e-05     0s
  11   1.83587886e+05  1.83587827e+05  2.34e-13 2.48e-11  1.24e-05     0s

Barrier solved model in 11 iterations and 0.08 seconds
Optimal objective 1.83587886e+05